Dell C2660dn Color Laser Printer - Manual (Page 177)

Subnet Mask When an IP address is being set manually, the subnet mask is
specified using the format nnn.nnn.nnn.nnn. Each octet that
makes up nnn.nnn.nnn.nnn is a value in the range of 0 to 255.
255.255.255.255 cannot be specified as the subnet mask.
Gateway Address When an IP address is being set manually, the gateway address is
specified using the format nnn.nnn.nnn.nnn. Each octet that
makes up nnn.nnn.nnn.nnn is a value in the range of 0 to 254. 127
and any value in the range of 224 to 254 cannot be specified for
the first octet of a gateway address.
Ipsec *1 Disable Disables Ipsec.
*1 Ipsec feature is available only when IPsec is enabled on the Dell Printer Configuration Web Tool.
Protocols
Purpose:
To enable or disable each protocol. The change becomes effective after the printer is turned off and then on again.
Values:
LPD Disable Disables the LPD port.
Enable * Enables the Line Printer Daemon (LPD) port.
Port9100 Disable Disables the Port9100 port.
Enable * Enables the Port9100 port.
FTP Disable Disables the FTP port.
Enable * Enables the FTP port.
IPP Disable Disables IPP port.
Enable * Enables IPP port.
SMB TCP/IP Disable Disables SMB TCP/IP port.
Enable * Enables SMB TCP/IP port.
WSD Print Disable Disables Web Services on Devices (WSD) port.
Enable *
Enables WSD port.
SNMP UDP Disable Disables the SNMP UDP port.
Enable * Enables the Simple Network Management Protocol (SNMP) UDP port.
E-mail Alert Disable Disables the E-mail Alert feature.
Enable * Enables the E-mail Alert feature.
EWS Disable Disables access to the Dell Printer Configuration Web Tool embedded in the
printer.
Enable * Enables access to the Dell Printer Configuration Web Tool embedded in the
printer.
Bonjour(mDNS) Disable Disables Bonjour (mDNS).
Enable * Enables Bonjour (mDNS).
Telnet Disable Disables Telnet.
Enable * Enables Telnet.
HTTP-SSL/TLS *1 Disable * Disables HTTP-SSL/TLS.
Enable Enables HTTP-SSL/TLS.
Understanding the Printer Menus 175